USED Kinetic Development Group KDG HK 556 M-LOK Rail System 10 in Aluminum Brown Finish HKRM5-120. The rail offers a more ergonomic m-lok rail system that is also lighter and longer than HKs standard rail. The profile of the KDG rail allows for...
USED Kinetic Development Group KDG HK 556 M-LOK Rail System 10 in Aluminum Brown Finish HKRM5-120. The rail offers a more ergonomic m-lok rail system that is also lighter and longer than HKs standard rail. The profile of the KDG rail allows for...